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PartsTable / COMPONENT / 8586 FIG 15A-F 4IN
8586 FIG 15A-F 4IN ✓ Verified by PartsTable
— · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

The IMAGE INTENSIFIER,NIGHT VISION is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY FLOW CONTROL DEVICE, valve_size: 4.000 INCHES IN, bonnet_type: INSIDE SCREW, flange_shape: ROUND WITH HOLES ALL ENDS, connection_type: FLANGE ALL ENDS, style_designator: ANGLE FLANGED ENDS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-230-3499, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
8586 FIG 15A-F 4IN
NSN: 4820-01-230-3499
FSC: 4820
CAGE: 79342 — WILLIAM E WILLIAMS VALVE CORP (USA)
SPECIFICATIONS
materialNICKEL ALLOY FLOW CONTROL DEVICE
valve_size4.000 INCHES IN
bonnet_typeINSIDE SCREW
flange_shapeROUND WITH HOLES ALL ENDS
connection_typeFLANGE ALL ENDS
style_designatorANGLE FLANGED ENDS
nominal_thickness0.750 INCHES ALL ENDS IN
bolt_hole_quantity8 ALL ENDS
flange_face_designPLAIN ALL ENDS
flow_control_deviceDISK
valve_operation_methodMANUAL
bonnet_attachment_methodBOLTED
NSN4820-01-230-3499
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 8586 FIG 15A-F 4IN · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
SECOND CONNECTION FACE TO CENTERLINE DISTANCE: 5.625 INCHES IN
•
BOLT CIRCLE NOMINAL DIAMETER: 7.500 INCHES ALL ENDS IN
•
STYLE DESIGNATOR: ANGLE FLANGED ENDS
•
MATERIAL: NICKEL ALLOY STEM
•
BOLT HOLE NOMINAL DIAMETER: 0.750 INCHES ALL ENDS IN
•
FLANGE FACE DESIGN: PLAIN ALL ENDS
•
NOMINAL OUTSIDE DIAMETER: 9.000 INCHES ALL ENDS IN
•
BOLT HOLE QUANTITY: 8 ALL ENDS
TECHNICAL CHARACTERISTICS (FLIS)
SECOND CONNECTION FACE TO CENTERLINE DISTANCE5.625 INCHES IN
BOLT CIRCLE NOMINAL DIAMETER7.500 INCHES ALL ENDS IN
STYLE DESIGNATORANGLE FLANGED ENDS
MATERIALNICKEL ALLOY STEM
BOLT HOLE NOMINAL DIAMETER0.750 INCHES ALL ENDS IN
FLANGE FACE DESIGNPLAIN ALL ENDS
NOMINAL OUTSIDE DIAMETER9.000 INCHES ALL ENDS IN
BOLT HOLE QUANTITY8 ALL ENDS
FIRST CONNECTION FACE TO CENTERLINE DISTANCE5.625 INCHES IN
VALVE SIZE4.000 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
8586Interchangeable
interchangeable cross-reference
interchangeable
13215E0260Interchangeable
interchangeable cross-reference
interchangeable
SC-D-611752Interchangeable
interchangeable cross-reference
interchangeable
P-586Interchangeable
interchangeable cross-reference
interchangeable
861236R92Interchangeable
interchangeable cross-reference
interchangeable
8416Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8586 FIG 15A-F 4IN?
8586 FIG 15A-F 4IN is a IMAGE INTENSIFIER,NIGHT VISION.
What parts can replace 8586 FIG 15A-F 4IN?
There are 7 known substitutes for 8586 FIG 15A-F 4IN: 8586, 13215E0260, SC-D-611752 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8586 FIG 15A-F 4IN?
8586 FIG 15A-F 4IN is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-230-3499. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026